Sled



FIG. 1 is a perspective view of the front and one side of a sled showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a perspective view of the front and side thereof opposite to that shown in FIG. 1 with the cover removed;

FIG. 4 is a bottom rear perspective view thereof with the cover removed; and

FIG. 5 is a bottom rear perspective view thereof. 

The ornamental design for a sled, substantially as shown and described. 